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Finding the Fourth Proportional to 335,686.07, 463,246.86 and 184,783.07

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Solution

The fourth proportional to 335,686.07, 463,246.86 and 184,783.07 is: 255,000.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,686.07 : 463,246.86 = 184,783.07 : x
  2. Step 2: Convert to fraction form
    335,686.07/463,246.86 = 184,783.07/x
  3. Step 3: Cross multiply
    335,686.07x = 463,246.86 × 184,783.07
  4. Step 4: Simplify right side
    335,686.07x = 85,600,176,958.66
  5. Step 5: Solve for x
    x = 85,600,176,958.66/335,686.07
  6. Step 6: Final answer
    x = 255,000.68

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.